---
import { findImage } from "~/utils/images";
import {
  getImagesOptimized,
  astroAsseetsOptimizer,
  unpicOptimizer,
  isUnpicCompatible,
  type ImageProps,
  type AttributesProps,
} from "~/utils/images-optimization";

type Props = ImageProps;
type ImageType = {
  src: string;
  attributes: AttributesProps;
};

const props = Astro.props;

if (props.alt === undefined || props.alt === null) {
  throw new Error();
}

if (typeof props.width === "string") {
  props.width = parseInt(props.width);
}

if (typeof props.height === "string") {
  props.height = parseInt(props.height);
}

if (!props.loading) {
  props.loading = "lazy";
}

if (!props.decoding) {
  props.decoding = "async";
}

const _image = await findImage(props.src);

let image: ImageType | undefined = undefined;

if (typeof _image === "string") {
  if (
    (_image.startsWith("http://") || _image.startsWith("https://")) &&
    isUnpicCompatible(_image)
  ) {
    image = await getImagesOptimized(_image, props, unpicOptimizer);
  } else {
    image = {
      src: _image,
      attributes: { ...props, src: undefined },
    };
  }
} else if (_image) {
  image = await getImagesOptimized(_image, props, astroAsseetsOptimizer);
}
---

{
  !image ? (
    <Fragment />
  ) : (
    <img
      src={image.src}
      crossorigin="anonymous"
      referrerpolicy="no-referrer"
      {...image.attributes}
    />
  )
}
